Hard Rock and Heavy Metal Thread

As I've got the need for speed, I've crafted a thread that suits my needs.
Groove Metal:
Death Metal:
Blackened Speed Metal:
Any recommendations, or ways to dive into the genre please don't hesitate to ask or comment!
How can we have this thread without Rob Zombie?

Also, here's some BOOM from Twisted Metal 2012, composed by Dan Monti.